Study on Evaluation of AGC Units to Participate in Frequency Modulation in Power Market

Auxiliary service as the important component of the power market has been more and more attention, and of automatic generation control as the auxiliary services of one of the most important project. AS the auxiliary services market a service, it is necessary to the security of the power grid to influence evaluation. This paper according to North American electric power reliability of the CPS association, the share of the responsibility method, CPS evaluation indexes apportioned to each unit, can provide service for each single unit of evaluation, is beneficial to the healthy development of the market.